US Patent: 453,539
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| Machine for mortising wood
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Patentees:
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| Lucien Henry Berry (exact or similar names) - Philadelphia, PA |
| Lyman Osgood Orton (exact or similar names) - Philadelphia, PA |
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Patent Dates:
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| Applied: |
Apr. 16, 1890 |
| Granted: |
Jun. 02, 1891 |
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Jeff Joslin
Vintage Machinery entry for Berry & Orton Co.
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Description: |
| The patent attorney was John Richards, formerly of Richards, London, & Kelly, a firm succeeded (indirectly) by Berry & Orton.This is an early design for a hollow chisel mortiser. Like the early Greenlee designs, this is a horizontal mortiser. |
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